Systems and methods to select peered border elements for an IP multimedia session based on quality-of-service
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United States of America Patent
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Jan 26, 2016
Grant Date -
Nov 21, 2013
app pub date -
Jul 25, 2013
filing date -
Feb 26, 2008
priority date (Note) -
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Abstract
Systems and methods to select peered border elements for a communication session based on Quality-of-Service (QoS) are disclosed. In particular, an example method includes determining a composite QoS parameter of a communication session based on weighting QoS parameters of the session, the QoS parameters including a grade of service parameter of the session and a preferred mode of communication for a voice over Internet protocol (VoIP) device of a called party; querying a telephone number mapping server for a status of each of the peered border elements; assigning the session to be handled by a selected peered border element of the peered border elements based on the composite QoS parameter and the status of each of the peered border elements; and generating a QoS authorization token to reserve network resources associated with the selected peered border element.
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